The Castle is a fun combination of pieces that allow your child's imagination to run wild. It includes two Boxes, two Ramps, a Ladder and a Toy Chest, and endless configurations. This wooden climber is perfect for multiple kids at a time, 2 to 10 years old. A few friendly notes about the design of our PlayBox Castle: * Highly configurable, encouraging unstructured free play, imagination and creativity * Stores away beautifully to save space * Easy cleaning with furniture grade finishing * FSC Certified Birch Wood and Stainless Steel fasteners * Made for ages 2-9 * Designed for indoor use * Designed to ASTM Safety Standards *** Read the Product Endorsement from Dr. Paula Cerveny